400 m, Men
| Competition | 1941 South American Athletics Championships |
|---|---|
| Venue |
Buenos Aires
 ARG
|
| Held | — |
| Status | Medal |
| Competitors | 3 |
| Countries | 2 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Rosalvo Ramos |  BRA |
50.2 | ||
| 🥈 | Agenor Da Silva | BRA |
50.3 | ||
| 🥉 | Antonio Cuba |  PER |
50.4 |